IP Library › Assignment 019604/0281
Patent Assignment
Reel/Frame 019604/0281

Assignment of Assignor's Interest

Recorded: 2007-07-24 Pages: 3
Assignors
MCGUIRE, BOB
Executed: 2007-07-23
ARTHERHOLT, DANNY LEE
Executed: 2007-07-23
Assignee
STINGER WELLHEAD PROTECTION, INC.
4301 WILL ROGER'S PARKWAY, SUITE 600, OKLAHOMA CITY, OKLAHOMA, 73108
Covered Property (1)
Cup Tool, Cup Tool Cup and Method of Using the Cup Tool
Patent: 7,708,061 →
Application: 11/782,377 →
Publication: US 2008/0011489
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Oct 15, 2012
From: STINGER WELLHEAD PROTECTION, INCORPORATED
To: OIL STATES ENERGY SERVICES, L.L.C.
Reel/Frame 029131/0638 →
Assignment of Assignor's Interest Feb 16, 2021
From: OIL STATES INTERNATIONAL, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 055314/0482 →